2. the number of protons in one atom of an element determines the atom’s ______________, and the number of…

2. the number of protons in one atom of an element determines the atom’s ______________, and the number of electrons determines the ______________ of the element.
Answer
Brief Explanations:
The number of protons in an atom defines its atomic number. The electron - configuration, which is related to the number of electrons, determines the chemical properties of an element as it influences how the atom interacts with other atoms.
Answer:
Atomic number; chemical properties